2018007376

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1109}}^1$

素因数の和:1353

約数の個数: 120

約数和(自身を含む): 4989725280

約数和(自身を除く): 2971717904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 211, 308, 392, 422, 539, 616, 784, 844, 1078, 1109, 1232, 1477, 1688, 2156, 2218, 2321, 2954, 3376, 4312, 4436, 4642, 5908, 7763, 8624, 8872, 9284, 10339, 11816, 12199, 15526, 16247, 17744, 18568, 20678, 23632, 24398, 31052, 32494, 37136, 41356, 48796, 54341, 62104, 64988, 82712, 85393, 97592, 108682, 113729, 124208, 129976, 165424, 170786, 195184, 217364, 227458, 233999, 259952, 341572, 434728, 454916, 467998, 597751, 683144, 869456, 909832, 935996, 1195502, 1366288, 1637993, 1819664, 1871992, 2391004, 2573989, 3275986, 3743984, 4782008, 5147978, 6551972, 9564016, 10295956, 11465951, 13103944, 18017923, 20591912, 22931902, 26207888, 36035846, 41183824, 45863804, 72071692, 91727608, 126125461, 144143384, 183455216, 252250922, 288286768, 504501844, 1009003688, 2018007376]

約数ペア:

[(1, 2018007376), (2, 1009003688), (4, 504501844), (7, 288286768), (8, 252250922), (11, 183455216), (14, 144143384), (16, 126125461), (22, 91727608), (28, 72071692), (44, 45863804), (49, 41183824), (56, 36035846), (77, 26207888), (88, 22931902), (98, 20591912), (112, 18017923), (154, 13103944), (176, 11465951), (196, 10295956), (211, 9564016), (308, 6551972), (392, 5147978), (422, 4782008), (539, 3743984), (616, 3275986), (784, 2573989), (844, 2391004), (1078, 1871992), (1109, 1819664), (1232, 1637993), (1477, 1366288), (1688, 1195502), (2156, 935996), (2218, 909832), (2321, 869456), (2954, 683144), (3376, 597751), (4312, 467998), (4436, 454916), (4642, 434728), (5908, 341572), (7763, 259952), (8624, 233999), (8872, 227458), (9284, 217364), (10339, 195184), (11816, 170786), (12199, 165424), (15526, 129976), (16247, 124208), (17744, 113729), (18568, 108682), (20678, 97592), (23632, 85393), (24398, 82712), (31052, 64988), (32494, 62104), (37136, 54341), (41356, 48796)]